Method Of Measurements; Test Arrangement - Gemtek WL-211F Manual

FCC PART 15, SUBPART C, SEC. 15.247 - DIRECT SEQUENCE SPREAD SPECTRUM TRANSMITTERS
PCMCIA Wireless LAN Card, Model WL-211F
6.9.2.

Method of Measurements

Refer to Exhibit 8, Sec. 8.4 of this test report and ANSI 63.4-1992, Para. 8 for detailed radiated emissions measurement
procedures.
The following measurement procedures were also applied:
•
Applies to harmonics/spurious that fall in the restricted bands listed in Section 15.205. the maximum permitted
average field strength is listed in Section 15.209. A Pre-Amp and highpass filter are used for this measurement.
•
For measurement below 1 GHz, set RBW = 100 KHz, VBW > 100 KHz, SWEEP=AUTO.
•
For measurement above 1 GHz, set RBW = 1 MHz, VBW = 1 MHz (Peak) & VBW = 10 Hz (Average),
SWEEP=AUTO.
•
If the emission is pulsed, modified the unit for continuous operation, then use the settings above for measurements,
then correct the reading by subtracting the peak-average correction factor derived from the appropriate duty cycle
calculation. See Section 15.35(b) and (c).
6.9.3.

Test Arrangement

ULTRATECH GROUP OF LABS
3000 Bristol Circle, Oakville, Ontario, Canada L6H 6G4
Tel. #: 905-829-1570, Fax. #: 905-829-8050, Email: vhk.ultratech@sympatico.ca, Website: http://www.ultratech-labs.com
•
Assessed by ITI (UK) Competent Body, NVLAP (USA) Accreditation Body & ACA/AUSTEL (Australia)
•
Accredited by Industry Canada (Canada) under ACC-LAB (Europe/Canada MRA)
•
Recognized/Listed by FCC (USA )
•
All test results contained in this engineering test report are traceable to National Institute of Standards and Technology (NIST)
Page 26
FCC ID: MXF-WL211F
File #: GTT-013FTX
March 17, 2000